大倾角综采工作面回采技术研究

Study on the Stoping Technology for Fully Mechanized Coal Mining Face with Large Dip Angle

针对A矿IV269大倾角综采工作面,介绍了此工作面中煤矿开采的方法及工艺,探讨大倾角综采工作面回采中支架防倒防滑、运输设备的防滑及工作面防飞矸等关键技术,希望可以进一步提升大倾角综采工作面的开采效率,保障开采作业的安全性。

Taking Tuoxin Coal Industry Company as an example, this paper conducted simple analysis and research of stoping te- chnology for fully mechanized coal mining face with large dip angle based on stoping work of 90101 first-mining face designed by Tuoxin Coal Industry Company, which will provide reference for the exploitation of other working faces in future.